Grade C NitrocelluloseCellulose nitrate CAS 9004700
Nitrocellulose is a white odorless and odorless solid Celluloid plastic is a thermoplastic material containing 20 camphor plasticizer It softens significantly at 80 can be molded and processed at 110125 and can self ignite above 165 Transparent soft with high mechanical strength and low water absorption No deformation and no white spots in boiling water for 2 minutes Stable to water and general dilute acid solutions can be corroded by dilute alkaline solution partially soluble in benzene and dichloroethylene and soluble in solvents such as ethanol and ethyl acetate
Nitrocellulose is mainly used in the plastic industry to manufacture stationery and educational items such as table tennis balls triangular plates pen holders eyeglass frames toys and umbrella handles and tool handles in daily necessities Nitrocellulose can also be used as a fiber adhesive coating and substrate material
This product is nontoxic This product belongs to Class A flammable dangerous goods Packaged in wooden boxes with plastic bags lined inside Each box should not exceed 160kg or packaged according to user requirements There should be a flammable mark on the outside of the box Storage should be placed in a dry ventilated and clean warehouse away from heat sources and direct sunlight It should not be stored together with acidic self igniting and explosive materials It is strictly prohibited to approach open flames Transportation should be protected from sunlight and rain and should be carried out in accordance with the transportation regulations of the transportation department for dangerous goods
CN is fully kneaded with plasticizers such as camphor solvents alcohol dyes or pigments in a kneading machine at 36 and then filtered in a pressure filter at 60 The filtered material is rolled on a two roller rolling machine and the resulting thin sheet is crushed dried flattened or polished to obtain sheetlike CN plastic The rolled thin sheet can also be placed into an extrusion machine to form a tubular object
Nitrocellulose is a white, odorless, and odorless solid. Celluloid plastic is a thermoplastic material containing 20% camphor plasticizer. It softens significantly at 80 , can be molded and processed at 110-125, and can self ignite above 165 . Transparent, soft, with high mechanical strength and low water absorption. No deformation and no white spots in boiling water for 2 minutes. Stable to water and general dilute acid solutions, can be corroded by dilute alkaline solution, partially soluble in benzene and dichloroethylene, and soluble in solvents such as ethanol and ethyl acetate.
Method of production
Nitrocellulose is a mixture of acid that nitrates cellulose, undergoes acid removal, pre washing, boiling, washing, dehydration, and then uses alcohol to remove water, resulting in nitrocellulose containing alcohol.
purpose
Nitrocellulose is mainly used in the plastic industry to manufacture stationery and educational items such as table tennis balls, triangular plates, pen holders, eyeglass frames, toys, and umbrella handles and tool handles in daily necessities. Nitrocellulose can also be used as a fiber, adhesive, coating, and substrate material.
Security
This product is non-toxic. This product belongs to Class A flammable dangerous goods. Packaged in wooden boxes with plastic bags lined inside. Each box should not exceed 160kg, or packaged according to user requirements. There should be a "flammable" mark on the outside of the box. Storage should be placed in a dry, ventilated, and clean warehouse, away from heat sources and direct sunlight. It should not be stored together with acidic, self igniting, and explosive materials. It is strictly prohibited to approach open flames. Transportation should be protected from sunlight and rain, and should be carried out in accordance with the transportation regulations of the transportation department for dangerous goods.
Forming processing
CN is fully kneaded with plasticizers (such as camphor), solvents (alcohol), dyes (or pigments) in a kneading machine at 36, and then filtered in a pressure filter at 60 . The filtered material is rolled on a two roller rolling machine, and the resulting thin sheet is crushed, dried, flattened, or polished to obtain sheet-like CN plastic. The rolled thin sheet can also be placed into an extrusion machine to form a tubular object.
Our range includes natural gut, These are best in class quality and are widely used by sports goods manufacturers and dealers (Tennis). This product of ours has certain quality features such as elasticity, durability, longevity, resistance which makes it stand out from other gut strings manufactured by other company. We also manufacture them in various colors, sizes as per the needs of our clients.
The Natural Gut Strings that we manufacture are best in class quality and are heavily demanded by our clients. It finds wide application in the string musical industry and sports goods manufacturers and dealers, especially those involving rackets. The natural gut strings has the quality features of durability, elasticity, resistance, longevity and performance which makes it superb for various required purposes. For this very reason, it is also highly demanded by our clients and is one of the most popular string products. They also come in different colors, sizes and as per the requirements of our clients too.
Natural Tennis Gut string with special polythene weather proof coating that protects the gut from climatic conditions. Besides this, the natural tennis gut string is highly demanded due to its elastic characteristic, power, feel, control, comfort and higher performance life. As these strings are used in tennis and squash rackets, the players are quite comfortable playing with them.
Natural Tennis gut, string made from Sheep intestines, is the perfect string for tennis players. They have the best feel among all strings and also provide good power. They are helpful in limiting injuries like tennis elbow. Gut string maintain the high level performance all through the lifetime. Natural gut is the finest string in the world and is used by many elite players. There isn't a tennis player that wouldn't be delighted to pull a set of the real thing from his or her stocking.
Gauge Available 15, 16, and 17
Color Available Natural, Gold, Black, Red, Blue Spiral
Length Available 6.5m (Per 2 Sets)
Best for Tennis Rackets, Squash Rackets
Features:
Elastic Characteristic- Returns the ball with full energy in the form of velocity which makes you feel that rackets is one of the arm of your body. Slowly Loading Accelerate the ball smoothly with natural swing in excellent control. Due to Its Elastic characteristicsÆ this allows you to endure a tremendous number of impacts without fatiguing. Be carefully during your string selection which can make a big difference t o keep you in game.
Features
Special features: 100% made from Sheep Intestine
Brand name: Leader gut
Capability: 5000 sets per month
Delivery terms: Against 100% Advance Payment
Delivery time: 20 days
Packaging: weatherproof coating
Minimum order: 10 sets
Payment terms: T/T,PayPal,D.D
267 Wilson Baiardo Stringing Machine For Tennis Suppliers
Short on time? Let Wilson Baiardo Stringing Machine For Tennis sellers contact you.
Volitation 5 is a new style tennis ball machine with deliberate design. Its figure is novelty and the body is small, take convenience and can pack into any automobile spare traveller box. Its function is overall, having the front-panel operation, wireless remote control , dual control mode. Its shoot ball frequency can be random adjustable. Volitation 5 mainly has the following
Special functions:
1. Dual power supply system: freely switch-chooseing the ac power supply 110 v/220 v or the dc power supply 24 v(external links).
2. The wireless control, front-panel control, usage convenience fast.
3. Various throwing balls type: topspin, underspin, flat, lob, right and left ball,
And volleys. Mastery of topspin and underspin is what separates the verage player from a champion.
4. Fixed position or different position throwing balls throughout the entire court.
5. 50 and 60 degree lobs: our powerful overhead lobs are twice as high as other ball machines that typically are 30 degree or less.
6. The ball speed and strength adjusts with automatically, making the machine humanize more. The biggest ball speed 150 mile per hour.
7. Shoot tennis ball frequency: the shoot ball frequency can play 1.5 second per ball to 20 second per ball. Throwing needful balls frequency can be random seting or adjust automatically.
8. Inside place two long-life large battery: the play time can work 4-hour to 5-hour before recharging. It won't quit before you're ready to stop.
9. Extreme portability: as well as our ergonomically designed handle and wheels, transport over all surfaces, including gravel and grass, making it a single trip from the car to the court .
10. Freely fold type ball basket, the operation is simple.
11. Take to remote control function of the pause.
12. Ball basket capacity: 128 balls.
13. Cubage: l* w* h= 35* 35*45(cm).
14. Weight: 29 kg . Miniaturization the weight and the cubage machine that fit easily in the trunk.
Volitation III is the most well-found of function Tennis ball Machine by the top-grade designer. Compared with the same Tennis Tutor Machine, his character is fresh and clear, vogue but have vitality, it is "nobility" within the Tennis ball Machine. Volitation III mainly has the following special functions:
1,Various shoot tennis ball type: flat, lobe, topspin ,underspin,left-spin ,right-spin and high ball.
2 ,Inside place super capacity accumulator, motive powerful, continuous work to reach 6-8 hours
3 ,Dual control mode,the front-panel operation and wireless remote control.
4, Power supply system: Freely choosing the AC or the DC power .
5,Its shoot ball frequency can be random adjustable
6,Its shoot ball strength and speed adjusts automatically.
7,Can fold direction-handle,enduring attrition PU direction wheel,move convenience.
8,Freely setup fixed position or different position serve.
9,Ball basket super capacity: 360.
Cubage: L* W* H= 72* 44*72(cm).
Weight: 58 kgs(inside place accumulator type);44 kgs(external link accumulator type).
Six-point, suspension mounting system
Manual crank spring tensioning system
Linear ball bearing string gripper
9-102 pound tension range in both pound and kilogram scales (4-46 kilograms)
360 degree swivel turntable with brake
Four slim diamond-coated, heavy-duty dual-action thumb-adjustable stainless steel swivel clamp (fixed clamps): 2 PN-1012 tennis clamps and 2 PN-1013 badminton and squash clamps
Handle any diagonal stringing (fan patterned frames)
Features:
Six-point, suspension mounting system provides 10-point maximum supports and eliminates any racquet distortion.
Micro-adjustable head and throat mounting posts
4 individually adjustable side-support arms (heavy-duty)
Padded K-shaped side supports
Padded head and throat mounting posts secure any frame (including deep V-shaped throats), no cosmetic damage to any frame.
Manual crank spring tensioning system strings all racquets fast and precisely, very easy to operate. (See operating procedures.)
Adjustable-width linear ball bearing string gripper handles any size of string and prevents string damage.
2 diamond-coated, heavy-duty dual-action stainless steel swivel clamps (PN-1003) can move in any direction up and down; and can handle all types of racquets without extra accessories.
2 diamond-coated, heavy-duty dual-action stainless steel badminton and squash swivel clamps (PN-1004)
All-metal swivel clamp base with spring-action lever:
Much easier to use and no muscle needed. Just need one-eighth turn to lock and release the base.
360 degree racquet rotation
Easy turntable disc brake system allows a secure pull when tying knots.
Tension head stop
Metal tool tray with pad
Convenient reel holder makes stringing much easier.
Metal machine base with level-adjustable pads
Height adjustable to string in a more relaxed posture, easy to adjust
User's manual
Free illustrated stringing tutorial guide: show you how to string racquets step by step
Tools: 1 6mm Allen wrench, 1 5mm Allen wrench, 1 10mm wrench, 1 Phillips screwdriver
Free stringing tools: 1 PN-3092 string mover
String all racquets: tennis, oversized tennis, widebodies, longbodies, fan patterned, squash, racquetball, and badminton.
Metal tool tray with pad.
Height adjustable to string in a more relaxed posture, easy to adjust.
360 degree swivel turntable with brake.
Six-point, suspension mounting system provides 10-point maximum supports and eliminates any racquet distortion.
2 heavy-duty dual-action stainless steel fixed swivel clamps.
Dual-action mounting system, freely adjustable according to racquet material, individually adjustable side supports.
Manual crank spring tensioning system strings all racquets fast and precisely, very easy to operate.
9-102 pound tension range in both pound and kilogram scales.
Magic-505
Six-point, suspension mounting system provides 10-point maximum supports and eliminates any racquet distortion.
2 heavy-duty dual-action stainless steel swivel clamps.
Dual-action mounting system, freely adjustable according to racquet material, individually adjustable side supports.
Metal tool tray with pad
Height adjustable to string in a more relaxed posture, easy to adjust.
360 degree swivel turntable with brake.
Manual crank spring tensioning system strings all racquets fast and precisely, very easy to operate.
9-102 pound tension range in both pound and kilogram scales.
Six-point, suspension mounting system
True constant pull tensioning system
Linear ball bearing string gripper with roller string guide and tension switch
11-90 pound (4.5-40.9 kilograms) tension range
360 degree swivel turntable with brake
Two slim diamond-coated, heavy-duty dual-action thumb-adjustable stainless steel swivel clamp (fixed clamps): 2 PN-1012 tennis clamps
Handle any diagonal stringing (fan patterned frames)
Features:
Digital electronic control panel with keypad and LCD digital display
Microprocessor controlled, electronic pulling and monitoring system provides the precise tension control and also displays the actual pulling tension.
Multiple speed settings for fast and slow pulls
Pre-stretch option provides 5% or 10% pre-stretch over the set tension.
Knot overtensioning option increases the current tension by 10%. This design is to reduce the amount of tension lost when tying off.
Two programmable tension memory bank
Self-test diagnostic feature
Unique power selection switch for the desired voltage 100/110V or 220/240V.
Power input with fuse protection
Six-point, suspension mounting system provides 10-point maximum supports and eliminates any racquet distortion.
Micro-adjustable head and throat mounting posts, very easy to adjust.
Single-action quick mounting arms: turn a single knob to control both shoulder support arms.
Large V-shaped shoulder supports perfectly fit against the frame and also provide the frame with the maximum shoulder support.
Padded head and throat mounting posts secure any frame (including deep V-shaped throats), no cosmetic damage to any frame.
Linear ball bearing string gripper with roller string guide and tension switch grips the string automatically. There is no string pull or muscle to use. Also no crimp or damage to any string. Easy fingertip to activate the tension pull. See operating procedures.
Dual-action swivel clamps can move in any direction up and down; and can handle all types of racquets without extra accessories.
2 slim diamond-coated, thumb-adjustable stainless steel swivel clamps (PN-1012). Stringing has never been as easy and efficient as it is now with the Eagnas thumb-adjustable clamp.
All-metal spring-assisted swivel clamp base: much easier to use and no muscle needed. Just need one-eighth turn to lock and release the base. See operating procedures.
360 degree racquet rotation with brake
Convenient tool storage area
Convenient reel holder
Machine base with level-adjustable pads
Height adjustable from 42" to 46", easy to adjust and string in a more relaxed posture
Tools: Allen wrenches - 6mm, 5mm, 3mm.
Free stringing tools: 1 DP-507 diagonal cutter, 1 NP-500 needle nose pliers, 1 BS-809 tennis awl, and 1 PN-3092 string mover
User's manual
Free illustrated stringing tutorial guide: show you how to string racquets step by step
String all racquets: tennis, oversized tennis, widebodies, longbodies, fan patterned, squash, racquetball, and badminton.
Easy to convert to table-top stringing machine; just need to remove the stand.
1 year warranty for the electronic tension head
1 year warranty for all the string clamps
2 years warranty for all the mechanical parts
we are making many style of straw bag - beach bag as novelty item
the Main material is tropical real straw leaf in viet nam in ivory and light green )
the most our material are real straw fiber made by hand ( not paper fiber in china made by machine )
they are very ECO , reusable and recycle material
size : W 42 cm H 55 cm . bottom 15 cm
they look very special , UNIQUE , you can not seen before
-decoration by :
-sublimation print
- coconut button
- marine . star fish
- hemp string
- leather or straw handle
- printed silk as scarf for lady
